p : v is a pattern object that represents an expression of the form p, which, if omitted, should be replaced by v.
TraceAbove is an option for Trace and related functions which specifies whether to include evaluation chains which contain the evaluation chain containing the pattern form ...
patt /; test is a pattern which matches only if the evaluation of test yields True. lhs :> rhs /; test represents a rule which applies only if the evaluation of test yields ...
ColumnsEqual is an option for the low-level function GridBox which specifies whether all columns in the grid should be assigned equal width.
Mathematica's symbolic character allows a powerful unification of the notion of conditionals in programming and in mathematics.
Unicode: 2502. Alias: Esc vline Esc. Letter-like form. Extensible character. Not the same as \[VerticalSeparator] or \[VerticalBar], which are infix operators. Not the same ...
ExportAutoReplacements is an option for cells that specifies which replacement rules Mathematica automatically applies when exporting text.
ImportAutoReplacements is an option for cells that specifies which replacement rules Mathematica automatically applies when importing text.
Trace
(Built-in Mathematica Symbol) Trace[expr] generates a list of all expressions used in the evaluation of expr. Trace[expr, form] includes only those expressions which match form. Trace[expr, s] includes ...
$LicenseExpirationDate is a date list that gives the expiration date for the license under which Mathematica is being run.